package org.example.product.mapper;

import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface RegisterUserMapper {
    //电话，邮箱，用户名是否重复
    Integer checkPhoneNumber(String phonenumber);
    Integer checkEmail(String email);
    Integer checkUserName(String username);
    //增加用户
    int RegisterUser(String username, String password1,String  phonenumber, String email);
}
